1977 - Porsche - 928

Technical Specs of This Model
1. 928 1977
General Information
Make Porsche
Model 928
Production Year 1977
Country
Designer
Production Number
Model Code
Model Family
Chassis and Dimensions
Chassis Type 2+2 FHC
Number of Doors 2
Wheelbase 2500 mm     (98,4 in)
Front Track 1552 mm     (61,1 in)
Rear Track 1529 mm     (60,2 in)
Length 4448 mm     (175,1 in)
Width 1836 mm     (72,3 in)
Height 1313 mm     (51,7 in)
Ground Clearance
Length / Wheelbase Ratio 1,78
Weight 1451 kg     (3196 lb)
Weight Distribution (front/rear)
Fuel Capacity 85,9 litre   (18,9 Imp gal ,  22,7 US gal)
Aerodynamics
Drag Coefficient 0,38
Frontal Area
Cx
Engine Specifications
Engine Manufacturer Porsche
Engine Location Front
Engine Alignment Longitudinal
Engine Construction light alloy block & head
Coolant Type Water
Engine Type SOHC
Number of Cylinders and Placement V-8
Valves per Cylinder 2    (Total of 16 Pieces)
Engine Displacement 4474 cc     (273,02 cu in)
Bore 95 mm     (3,74 in)
Stroke 78,9 mm     (3,11 in)
Bore / Stroke Ratio 1,2
Unitary Capacity 559,25 cc/cylinder    (34,13 cu in/cylinder)
Number of Main Bearings 5
Compression Ratio 10 : 1
Fuel System Type Bo fuel inj.
Aspiration Type Normal
Compressor Type -
Intercooler Type None
Catalytic Converter No
Maximum Engine Power 237 HP     (176,7 kW)
Maximum Engine Power rpm 5250 d/d
Maximum Engine Torque 363 N.m     (267,9 lb.ft ,  37 kg.m)
Maximum Engine Torque rpm 3600 d/d
Engine Torque at Max. Engine Power rpm 321,5 N.m    (5250 d/d)
Power / Weight Ratio 163,3 HP/ton    (121,8 W/kg)
Power / Engine Displacement Ratio 53 HP/litre    (39,5 kW/litre)
CO2 Emissions
Fuel Consumption
Performance
0 - 80 km/h
0 - 60 mph 7,5 s
0 - 100 km/h
0 - 160 km/h
80 - 120 km/h (in top gear)
0 - 400 m Acceleration 15,7 s
0 - 1000 m Acceleration
Top Speed 229 km/h   (142,3 mph)
Gearbox and Transmission
Transmission Type 5M
Top Gear Ratio 1 : 1
Final Drive Ratio 2,75 : 1
Drive Wheels RWD (Rear Wheel Drive)
Handling, Suspension Geometry and Brakes
Steering Type rack & pinion PAS
Steering Turns (lock to lock)
Turning Circle Diameter 11,5 m    (37,7 ft)
Suspension (front) I.CS.W.
Suspension (rear) I.CS.STW.
Brakes (front/rear) VeDi/VeDi-S
Brake Disc Diameter (front) 282 mm
Brake Disc Diameter (rear) 289 mm
Wheels (front)
Wheels (rear)
Tyres (front) 215/60 VR 15
Tyres (rear) 215/60 VR 15